CS
Study Computer Science
Computer Science in Ireland: NFQ Level 8 where applicable, typical duration 3-4 years, and provider-specific entry rules. Official CSO 2025 sector benchmark: €1,516 median weekly earnings and 0.2% employment change from 2024 to 2025. This is not an occupation-specific salary or forecast.
Length3-4 years
Workload8/10
Avg salaryEUR 79
Payback1.2 yr
OutlookStable
About Computer Science.
Computer Science is presented in an Irish context using QQI qualification levels, provider-specific admission rules, CSO Q1 2026 earnings and employment evidence, and SOLAS skills-demand signals. The closest broad labour-market benchmark is Information and communication.
Computer Science is localised for Ireland. The closest CSO sector benchmark is Information and communication, with average weekly earnings of €1,825, 2,300 vacancies and a 2.1% vacancy rate in Q1 2026. Sector employment changed -9.6% between Q1 2025 and Q1 2026. These are sector-level indicators, not a guaranteed occupation salary or job outcome.
Why Computer Science can be a strong path.
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Irish market signal
SOLAS reports ICT as the fastest-growing occupational group over 2019–2024 and identifies shortages in software development, engineering and IT analysis. Current CSO sector evidence is shown separately from longer-term skills demand.
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Evidence-first path
Projects, placements, labs, portfolios and documented outcomes remain the strongest proof of applied ability.
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Irish qualification context
This route is mapped to NFQ Level 8 where applicable; final award level and accreditation must be checked with the provider.
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Provider-specific route
CAO, direct application, regulated-profession and apprenticeship routes differ. Verify the actual programme before applying.
Computer Science is presented for Ireland using the National Framework of Qualifications, provider-specific requirements and Irish labour-market evidence. The closest broad benchmark is Information and communication. Average weekly earnings were €1,825 and the sector recorded 2,300 vacancies in Q1 2026. These are sector-level indicators, not a guaranteed graduate salary or placement outcome.
From foundation to Computer Science — your 3–4 years arc.
Information Technology◇
Additional Details
Tools and Topics
Tools
PythonJava or CGitLinux shellSQLA debugger
Topics
Algorithms and complexityData structuresDiscrete mathematicsComputer architectureOperating systemsDatabasesTheory of computation
Credential roadmap.
01Honours Bachelor3-4 yearsComputer Science
NFQ Level 8 · 180-240 ECTS. Exact programme modules and progression must be verified with the Irish provider.
02Master1-2 yearsMSc Computer Science
NFQ Level 9 · 60-120 ECTS. Exact programme modules and progression must be verified with the Irish provider.
03Doctorate3-4 yearsPhD Computer Science
NFQ Level 10 · research degree. Exact programme modules and progression must be verified with the Irish provider.
Honours BachelorComputer Science
YEAR 160 ECTS/year
FOUNDATIONSYEAR 1 emphasizes foundations for Computer Science, using Algorithms, Data structures, Operating systems to build GitHub portfolio, deployed app, notebook, security lab, or architecture write-up.
Explain and apply Algorithms in realistic tasks.Produce GitHub portfolio, deployed app, notebook, security lab, or architecture write-up.Document decisions, trade-offs, risks, and results clearly.
YEAR 260 ECTS/year
CORE SYSTEMSYEAR 2 emphasizes core systems for Computer Science, using Algorithms, Data structures, Operating systems to build GitHub portfolio, deployed app, notebook, security lab, or architecture write-up.
Explain and apply Data structures in realistic tasks.Produce GitHub portfolio, deployed app, notebook, security lab, or architecture write-up.Document decisions, trade-offs, risks, and results clearly.
YEAR 360 ECTS/year
SPECIALIZE · INTERNYEAR 3 emphasizes specialize · intern for Computer Science, using Algorithms, Data structures, Operating systems to build GitHub portfolio, deployed app, notebook, security lab, or architecture write-up.
Explain and apply Operating systems in realistic tasks.Produce GitHub portfolio, deployed app, notebook, security lab, or architecture write-up.Document decisions, trade-offs, risks, and results clearly.
YEAR 460 ECTS/year
CAPSTONE · APPLYYEAR 4 emphasizes capstone · apply for Computer Science, using Algorithms, Data structures, Operating systems to build GitHub portfolio, deployed app, notebook, security lab, or architecture write-up.
Explain and apply Databases in realistic tasks.Produce GitHub portfolio, deployed app, notebook, security lab, or architecture write-up.Document decisions, trade-offs, risks, and results clearly.
EntrySoftware Engineer0-2 years · €61,393
GrowthSenior Software Engineer2-5 years · €78,815
SeniorStaff Software Engineer5-10 years · €96,237
LeadershipEngineering Leader10+ years · €114,489
Curriculum Preview · 4-year track for Computer Science.
Honours Bachelor · Ireland180-240 ECTS
YEAR 160 ECTS/year
COREIntro to Computer Science5 ECTS
COREAlgorithms5 ECTS
FOUNDATIONQuantitative Methods5 ECTS
FOUNDATIONCommunication & Ethics5 ECTS
FocusFOUNDATIONS
YEAR 260 ECTS/year
COREData structures5 ECTS
COREOperating systems5 ECTS
LABPython Studio5-10 ECTS / practice
METHODSData / Research Methods5 ECTS
FocusCORE SYSTEMS
YEAR 360 ECTS/year
ADVANCEDDatabases5 ECTS
ADVANCEDSoftware engineering5 ECTS
PRACTICEInternship / Field Project5-10 ECTS / practice
ELECTIVEDomain Elective5 ECTS
FocusSPECIALIZE · INTERN
YEAR 460 ECTS/year
ADVANCEDDistributed systems5 ECTS
CAPSTONECapstone Project5-10 ECTS / practice
SEMINARPortfolio / Research Seminar5 ECTS
ELECTIVEElectives5 ECTS
FocusCAPSTONE · APPLY
Use official Irish institution, QQI, professional-regulator and Apprenticeship Ireland pages for final award and programme requirements.
Learn by doing — labs, studios, supervised practice and real briefs.
Hands-onSkills for Computer Science.
AlgorithmsCORE
95%
Data structuresCORE
90%
Operating systemsCORE
85%
DatabasesCORE
82%
Software engineeringADVANCED
78%
Distributed systemsADVANCED
74%
Build proof, not just progress — projects, labs, supervised practice, portfolios, and outcomes that can be reviewed.
Portfolio-readyCareer outcomes for Computer Science.
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Most common starting pointSoftware Engineer€54K-€72K0.2% (2024-2025)Unavailable
Connects Computer Science evidence to employer-facing outcomes: working code, deployed services, tests, technical documentation, Git history, and measurable reliability or product outcomes.
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Fast-growing next stepSenior Software Engineer€71K-€95K0.2% (2024-2025)Unavailable
Connects Computer Science evidence to employer-facing outcomes: working code, deployed services, tests, technical documentation, Git history, and measurable reliability or product outcomes.
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Long-horizon leadership pathStaff Software Engineer€87K-€119K0.2% (2024-2025)Unavailable
Connects Computer Science evidence to employer-facing outcomes: working code, deployed services, tests, technical documentation, Git history, and measurable reliability or product outcomes.
Roles are connected to the broad Information and communication benchmark. Salary ranges are modeled in EUR; CSO publishes sector averages rather than these role-stage percentiles.
Earning potential for Computer Science.
Earning Potential · curve over career
Modeled EUR career stages around the closest CSO Q1 2026 sector average; geography, employer, occupation and seniority vary widely.
Growth outlook for Computer Science.
Ireland sector benchmark · 2024 to 2025
Official CSO 2025 figures for the closest economic sector. They are not occupation-specific salaries, vacancy counts, or forecasts.
STABLE0 / 100
Information and communication · 2024-2025
Median weekly earnings€1,516
Employment change 2024-20250.2%
The current source supports sector median earnings and observed 2024-2025 employment change. Absolute employment and annual openings are not presented as current occupation evidence.
Where this leads — the roles, teams and industries this path opens.
Career outcomesFree or free-audit resources for Computer Science.
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Ireland skills-demand evidenceSOLAS · Free
Free📊Ireland skills and labour-market evidenceSOLAS / CSO · Free
Free🧪Computer Science projects and practiceGitHub / portfolio · Free
Free🎓CS50x: Introduction to Computer ScienceHarvard / edX · Free audit
Free audit🎓MIT OpenCourseWare Computer ScienceMIT OCW · Free
Free💻freeCodeCamp Developer CurriculumfreeCodeCamp · Free
Free🧪GitHub SkillsGitHub · Free
FreeCertifications2 most relevant
AW
AWS Certified Solutions Architect – AssociateAmazon Web Services · INTERMEDIATE · During or just after study
CERTIFICATIONCNEvidence of applied cloud architecture, which a theory-led CS curriculum rarely assesses
Certified Kubernetes AdministratorCNCF · INTERMEDIATE · During or just after study
CERTIFICATIONHands-on, performance-based; complements operating systems and distributed systems coursework
Irish cost benchmarks and eligibility notes for Computer Science.
Ireland study-cost benchmarksLowest: Eligibility-dependent
IRIreland non-EU
EUR 14,500-28,500 / yearEUR
IREligible Irish/EU undergraduate support
Up to EUR 2,000 for eligible students in 2026/27EUR
IRSUSI
Eligibility-dependentEUR
IRNon-EEA immigration finance
EUR 10,000EUR
Do not compare tuition alone. Include grant eligibility, living costs, duration, work rights, accreditation and graduate outcomes.
Application requirements for Computer Science.
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VerifyApplication route
CAO is the main route for many undergraduate applications; institutions set final admission decisions and some applicants apply directly.
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VerifyAcademic entry
Leaving Certificate points and subject requirements vary by programme and year. International qualifications are assessed by the institution.
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VerifyEnglish language
English-language evidence may be required; accepted tests and scores are provider-specific.
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VerifyEvidence
Projects, portfolio, interview, audition, placement checks or additional forms may apply to selective or practice-heavy programmes.
12-9 months before
Shortlist Irish programmes and check NFQ level, accreditation, application route, fees, scholarships and immigration timing.
8-6 months before
Prepare transcripts, English-language evidence, portfolio/research materials and references where required.
5-3 months before
Submit through CAO or the provider's direct route, depending on programme and applicant type.
After offer
Confirm fees, funding, immigration, housing, registration and any placement or regulatory checks.
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Final rules are set by the Irish institution, CAO where applicable, QQI/professional regulators, immigration authorities and the specific programme.